User Notification: Starting water elevation (689.23 ft) is lower than pond's invert(or minimum) elevation (700.00 ft).
I am using StormCAD V8i (SELECT series 3) trying to use it to check the flow out an area where ponding is possible. My network outfalls into an area where ponding is possible due to an existing 30in CMP culvert that is now draining more area than before due to a new project. Both the outfall and a very large catchment flow into the pond, 9.26 cfs from the outfall and 79.06 cfs drain from the catchment for the 50 yr storm. The flow out of the pond is shown as 2.88 cfs, even when I change the storm data the pond will flow at 2.88 while the outfall and catchment change. The pond depth node is always 0 for every storm I run.
I used Elevation-Area for the pond volume and i tried to model the pond as dry to begin with by defining the start elevation as 689.23 the invert of the 30in CMP. The pond invert seems to be set at 700, the highest elevation i entered in the elevation-area table, 700 is also the invert of the outfall.
Is there a way I can set the Pond Invert?